NanaWall Systems recently launched its SL84 aluminum framed system. With its slim frame profile intersection of just 3 7/8 inches, SL84’s four-fold and six-fold panels can reach a maximum height of 11'-6" and a maximum width of 3'-7". Available in inswing or outswing configurations, the system offers three sill options— hybrid, low-profile saddle sill, and flush—and can accommodate open corner designs. Contact a local distributor for pricing.